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WO1997005680A3 - Switching device with controllable movability of a plug-in circuit-breaker - Google Patents

Switching device with controllable movability of a plug-in circuit-breaker Download PDF

Info

Publication number
WO1997005680A3
WO1997005680A3 PCT/DE1996/001440 DE9601440W WO9705680A3 WO 1997005680 A3 WO1997005680 A3 WO 1997005680A3 DE 9601440 W DE9601440 W DE 9601440W WO 9705680 A3 WO9705680 A3 WO 9705680A3
Authority
WO
WIPO (PCT)
Prior art keywords
plug
breaker
circuit
switching device
movability
Prior art date
Application number
PCT/DE1996/001440
Other languages
German (de)
French (fr)
Other versions
WO1997005680A2 (en
Inventor
Marc Liebetruth
Original Assignee
Siemens Ag
Marc Liebetruth
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19530682A external-priority patent/DE19530682A1/en
Application filed by Siemens Ag, Marc Liebetruth filed Critical Siemens Ag
Priority to DE59601279T priority Critical patent/DE59601279D1/en
Priority to US09/011,108 priority patent/US6031192A/en
Priority to JP9507113A priority patent/JPH11513236A/en
Priority to EP96932430A priority patent/EP0842556B1/en
Publication of WO1997005680A2 publication Critical patent/WO1997005680A2/en
Publication of WO1997005680A3 publication Critical patent/WO1997005680A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
    • H02B11/127—Withdrawal mechanism
    • H02B11/133—Withdrawal mechanism with interlock

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Trip Switchboards (AREA)
  • Keying Circuit Devices (AREA)

Abstract

The invention concerns a switching device with an arrangement for controlling the movability of a plug-in circuit-breaker (2) relative to a plug-in frame (8) in an operating position (BS), test position (TE) and a disconnect position (TR). The switching device further comprises a closure member (32) which prevents the plug-in circuit breaker (2) from being able to move. By means of a position-detecting plate (11), the locking arrangement (10) releases the actuation shaft (31) via the closure member (32) when the plug-in circuit-breaker (2) is in the disconnect position (TR). Switching devices of this type are used in low-voltage circuit-breaker arrangements.
PCT/DE1996/001440 1995-07-31 1996-07-24 Switching device with controllable movability of a plug-in circuit-breaker WO1997005680A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE59601279T DE59601279D1 (en) 1995-07-31 1996-07-24 SWITCHGEAR WITH CONTROLLABLE TRAVELABILITY OF A DRAWER CIRCUIT BREAKER
US09/011,108 US6031192A (en) 1995-07-31 1996-07-24 Drawout circuit breaker with disconnect position interlock mechanism
JP9507113A JPH11513236A (en) 1995-07-31 1996-07-24 Switchgear that can control the movement of the draw-out type circuit breaker
EP96932430A EP0842556B1 (en) 1995-07-31 1996-07-24 Switching device with controllable movability of a plug-in circuit-breaker

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19529051.8 1995-07-31
DE19529051 1995-07-31
DE19530682.1 1995-08-08
DE19530682A DE19530682A1 (en) 1995-07-31 1995-08-08 Switchgear with controllable movability of a withdrawable circuit breaker

Publications (2)

Publication Number Publication Date
WO1997005680A2 WO1997005680A2 (en) 1997-02-13
WO1997005680A3 true WO1997005680A3 (en) 1997-04-10

Family

ID=26017514

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/001440 WO1997005680A2 (en) 1995-07-31 1996-07-24 Switching device with controllable movability of a plug-in circuit-breaker

Country Status (4)

Country Link
US (1) US6031192A (en)
EP (1) EP0842556B1 (en)
JP (1) JPH11513236A (en)
WO (1) WO1997005680A2 (en)

Families Citing this family (40)

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JP4304776B2 (en) * 1999-07-27 2009-07-29 三菱電機株式会社 Drawer device for drawer type electrical equipment
US6265678B1 (en) * 1999-11-05 2001-07-24 Siemens Energy & Automation, Inc. Circuit breaker movement system with over-travel protection
US6229106B1 (en) * 1999-11-05 2001-05-08 Siemens Energy Automation, Inc. Circuit breaker movement structure with three position locking mechanism
WO2002021652A1 (en) * 2000-09-04 2002-03-14 Siemens Aktiengesellschaft Locking device for withdrawable circuit-breakers
US6689968B2 (en) 2001-12-18 2004-02-10 Abb Technology Ag Circuit breaker with capacitor discharge system
KR100459229B1 (en) * 2002-02-04 2004-12-03 엘지산전 주식회사 display device position of circuit braker
DE20202927U1 (en) * 2002-02-21 2003-06-26 Siemens AG, 80333 München Device for controlling a locking mechanism of an electrical switch and switch cell with such a device
FI116329B (en) * 2004-02-03 2005-10-31 Abb Oy Disconnection
US7019229B1 (en) * 2004-09-03 2006-03-28 Eaton Corporation Door interlock assembly and draw-out circuit breaker assembly employing the same
US6998550B1 (en) * 2004-09-23 2006-02-14 Eaton Corporation Rollout interface linkage for network protectors
DE102004056725A1 (en) * 2004-11-19 2006-06-01 Siemens Ag Locking device and slide-in frame with a locking device
US6998549B1 (en) 2005-03-11 2006-02-14 Eaton Corporation Interlock assembly and safety switch employing the same
US10973143B2 (en) 2006-07-26 2021-04-06 Eaton Intelligent Power Limited Coordinating installation and connection of a motor control center subunit having moveable line contacts
US7688572B2 (en) 2006-07-26 2010-03-30 Eaton Corporation Motor control center subunit having moveable line contacts and method of manufacture
US8817454B2 (en) * 2006-07-26 2014-08-26 Eaton Corporation Coordinating installation and connection of a motor control center subunit having moveable line contacts
US7558052B1 (en) 2008-01-10 2009-07-07 Eaton Corporation Electrical cabinet assembly and seal assembly therefor
US7974078B2 (en) * 2008-01-23 2011-07-05 Eaton Corporation Electrical enclosure assembly having venting system
US20090185332A1 (en) * 2008-01-23 2009-07-23 Coomer Jarrod L Cassette assembly and panel assembly therefor
US7821775B2 (en) * 2008-04-15 2010-10-26 General Electric Company Racking mechanism for a circuit breaker
US7863534B2 (en) 2008-04-15 2011-01-04 General Electric Company Spring discharge mechanism for circuit breaker
CN101316029B (en) * 2008-07-11 2010-06-09 向荣集团有限公司 Drawer interlocking device of low voltage distribution cabinet
US7964809B2 (en) * 2008-07-29 2011-06-21 General Electric Company Cam operated spring discharge interlock mechanism
KR101087511B1 (en) * 2009-05-21 2011-11-29 엘에스산전 주식회사 Entry and exit interlock device of the breaker
US7965493B2 (en) * 2009-08-05 2011-06-21 Eaton Corporation Motor control center and subunit therefor
USD659109S1 (en) * 2010-12-16 2012-05-08 Abb Technology Ag Switchgear breaker compartment door
KR101466030B1 (en) * 2011-06-22 2014-12-01 엘에스산전 주식회사 Position detecting apparatus for pull-out pype circuit breaker
KR101588990B1 (en) * 2012-05-10 2016-01-26 미쓰비시덴키 가부시키가이샤 External manipulation mechanism for internal moving devices
US9756748B1 (en) 2012-09-20 2017-09-05 Smc Electrical Products, Inc. Removable rack mountable power cell
US9576751B1 (en) 2012-09-20 2017-02-21 Becker Mining America, Inc. Motorized vacuum isolation switch
US9299522B2 (en) 2012-09-28 2016-03-29 General Electric Company Shutter locking mechanism for circuit breaker assembly
US9130364B1 (en) 2012-12-18 2015-09-08 Becker Mining America, Inc. Electrical hot circuit indicator
US9607784B2 (en) * 2014-03-14 2017-03-28 Eaton Corporation Cradle assist devices and related kits and methods
US9451718B2 (en) 2014-06-30 2016-09-20 Eaton Corporation Telescoping panels suitable for motor control center units and related motor control centers
US9531169B2 (en) 2014-06-30 2016-12-27 Eaton Corporation Motor control center units with retractable stabs and interlocks using portal shutters
US9397487B2 (en) * 2014-10-07 2016-07-19 Eaton Corporation Switchgear system and restraint assembly therefor
US10186847B2 (en) 2016-11-21 2019-01-22 Eaton Intelligent Power Limited Motor control center (MCC) units with slidable shutters
US10211606B2 (en) 2016-11-29 2019-02-19 Eaton Intelligent Power Limited Motor control center units with multi-purpose shutter cams and related units
US9941674B1 (en) * 2016-12-09 2018-04-10 General Electric Company Systems for motor control center buckets
US10742004B2 (en) 2017-12-20 2020-08-11 Eaton Intelligent Power Limited Motor control center (MCC) units with retractable power connector and interlocks including a power connector position interlock
US11177088B2 (en) 2019-02-22 2021-11-16 Eaton Intelligent Power Limited Motor control center (MCC) units with dual disconnect switches, dual operator handles, retractable power connector and interlocks

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777024A (en) * 1951-04-28 1957-01-08 Westinghouse Electric Corp Metal-enclosed switchgear
US2921998A (en) * 1958-05-02 1960-01-19 Ite Circuit Breaker Ltd Four position drawout circuit breaker
US4004113A (en) * 1975-04-14 1977-01-18 General Electric Company Drawout apparatus for electrical switchboards
US4209676A (en) * 1978-01-16 1980-06-24 Gould Inc. Compact racking mechanism for circuit breaker
DE3545780A1 (en) * 1985-12-20 1987-06-25 Siemens Ag SWITCHING CELL FOR RECEIVING A SWITCHGEAR MOVABLE BY AN ADJUSTING DRIVE
EP0227587A1 (en) * 1985-12-20 1987-07-01 Siemens Aktiengesellschaft Electrical switching apparatus with guiding means for moving it into a switching cell
DE3908056A1 (en) * 1989-03-13 1990-09-27 Licentia Gmbh Position interlock for a power circuit breaker withdrawable insert
JPH0678421A (en) * 1991-10-23 1994-03-18 Mitsubishi Electric Corp Electromotive shifting operation device of electric equipment

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
US4002865A (en) * 1975-04-02 1977-01-11 Westinghouse Electric Corporation Drawout type circuit interrupter with interlocked levering mechanism
JPH0638685B2 (en) * 1987-09-24 1994-05-18 株式会社戸上電機製作所 Closed switchboard
US5459293A (en) * 1993-07-16 1995-10-17 Eaton Corporation Cradle assembly for circuit interrupters
DE4333828C1 (en) * 1993-09-30 1995-03-09 Siemens Ag Device for controlling the opening of a circuit breaker
US5434369A (en) * 1994-02-14 1995-07-18 Abb Power T & D Company, Inc. Automated secondary disconnect mechanism for electrical switchgear
US5691518A (en) * 1995-10-13 1997-11-25 Abb Power T&D Company Inc. Sliding trigger interlock and secondary disconnect contacts for drawout switches

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777024A (en) * 1951-04-28 1957-01-08 Westinghouse Electric Corp Metal-enclosed switchgear
US2921998A (en) * 1958-05-02 1960-01-19 Ite Circuit Breaker Ltd Four position drawout circuit breaker
US4004113A (en) * 1975-04-14 1977-01-18 General Electric Company Drawout apparatus for electrical switchboards
US4209676A (en) * 1978-01-16 1980-06-24 Gould Inc. Compact racking mechanism for circuit breaker
DE3545780A1 (en) * 1985-12-20 1987-06-25 Siemens Ag SWITCHING CELL FOR RECEIVING A SWITCHGEAR MOVABLE BY AN ADJUSTING DRIVE
EP0227587A1 (en) * 1985-12-20 1987-07-01 Siemens Aktiengesellschaft Electrical switching apparatus with guiding means for moving it into a switching cell
DE3908056A1 (en) * 1989-03-13 1990-09-27 Licentia Gmbh Position interlock for a power circuit breaker withdrawable insert
JPH0678421A (en) * 1991-10-23 1994-03-18 Mitsubishi Electric Corp Electromotive shifting operation device of electric equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 18, no. 332 (E - 1567) *

Also Published As

Publication number Publication date
EP0842556A2 (en) 1998-05-20
US6031192A (en) 2000-02-29
EP0842556B1 (en) 1999-02-03
JPH11513236A (en) 1999-11-09
WO1997005680A2 (en) 1997-02-13

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